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htmlgen.cpp
3487 lines (3186 loc) · 102 KB
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htmlgen.cpp
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/******************************************************************************
*
* Copyright (C) 1997-2021 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
#include <stdlib.h>
#include <assert.h>
#include <mutex>
#include "message.h"
#include "htmlgen.h"
#include "config.h"
#include "util.h"
#include "doxygen.h"
#include "diagram.h"
#include "version.h"
#include "dot.h"
#include "dotcallgraph.h"
#include "dotclassgraph.h"
#include "dotdirdeps.h"
#include "dotgfxhierarchytable.h"
#include "dotgroupcollaboration.h"
#include "dotincldepgraph.h"
#include "language.h"
#include "htmlhelp.h"
#include "docparser.h"
#include "docnode.h"
#include "htmldocvisitor.h"
#include "searchindex.h"
#include "pagedef.h"
#include "debug.h"
#include "dirdef.h"
#include "vhdldocgen.h"
#include "layout.h"
#include "image.h"
#include "ftvhelp.h"
#include "bufstr.h"
#include "resourcemgr.h"
#include "tooltip.h"
#include "growbuf.h"
#include "fileinfo.h"
#include "dir.h"
#include "utf8.h"
#include "textstream.h"
#include "indexlist.h"
#include "datetime.h"
#include "portable.h"
#include "outputlist.h"
//#define DBG_HTML(x) x;
#define DBG_HTML(x)
static QCString g_header;
static QCString g_footer;
static QCString g_mathjax_code;
static QCString g_latex_macro;
static constexpr auto hex="0123456789ABCDEF";
static const SelectionMarkerInfo htmlMarkerInfo = { '<', "<!--BEGIN ",10,"<!--END ",8,"-->",3 };
// note: this is only active if DISABLE_INDEX=YES, if DISABLE_INDEX is disabled, this
// part will be rendered inside menu.js
static void writeClientSearchBox(TextStream &t,const QCString &relPath)
{
t << " <div id=\"MSearchBox\" class=\"MSearchBoxInactive\">\n";
t << " <span class=\"left\">\n";
t << " <span id=\"MSearchSelect\" ";
t << " onmouseover=\"return searchBox.OnSearchSelectShow()\" ";
t << " onmouseout=\"return searchBox.OnSearchSelectHide()\"> </span>\n";
t << " <input type=\"text\" id=\"MSearchField\" value=\"\" placeholder=\""
<< theTranslator->trSearch() << "\" accesskey=\"S\"\n";
t << " onfocus=\"searchBox.OnSearchFieldFocus(true)\" \n";
t << " onblur=\"searchBox.OnSearchFieldFocus(false)\" \n";
t << " onkeyup=\"searchBox.OnSearchFieldChange(event)\"/>\n";
t << " </span><span class=\"right\">\n";
t << " <a id=\"MSearchClose\" href=\"javascript:searchBox.CloseResultsWindow()\">"
<< "<img id=\"MSearchCloseImg\" border=\"0\" src=\"" << relPath << "search/close.svg\" alt=\"\"/></a>\n";
t << " </span>\n";
t << " </div>\n";
}
// note: this is only active if DISABLE_INDEX=YES. if DISABLE_INDEX is disabled, this
// part will be rendered inside menu.js
static void writeServerSearchBox(TextStream &t,const QCString &relPath,bool highlightSearch)
{
bool externalSearch = Config_getBool(EXTERNAL_SEARCH);
t << " <div id=\"MSearchBox\" class=\"MSearchBoxInactive\">\n";
t << " <div class=\"left\">\n";
t << " <form id=\"FSearchBox\" action=\"" << relPath;
if (externalSearch)
{
t << "search" << Doxygen::htmlFileExtension;
}
else
{
t << "search.php";
}
t << "\" method=\"get\">\n";
t << " <span id=\"MSearchSelectExt\"> </span>\n";
if (!highlightSearch)
{
t << " <input type=\"text\" id=\"MSearchField\" name=\"query\" value=\"\" placeholder=\""
<< theTranslator->trSearch() << "\" size=\"20\" accesskey=\"S\" \n";
t << " onfocus=\"searchBox.OnSearchFieldFocus(true)\" \n";
t << " onblur=\"searchBox.OnSearchFieldFocus(false)\"/>\n";
t << " </form>\n";
t << " </div><div class=\"right\"></div>\n";
t << " </div>\n";
}
}
//------------------------------------------------------------------------
/// Convert a set of LaTeX commands `\(re)newcommand` to a form readable by MathJax
/// LaTeX syntax:
/// ```
/// \newcommand{\cmd}{replacement}
/// or
/// \renewcommand{\cmd}{replacement}
/// ```
/// MathJax syntax:
/// ```
/// cmd: "{replacement}"
/// ```
///
/// LaTeX syntax:
/// ```
/// \newcommand{\cmd}[nr]{replacement}
/// or
/// \renewcommand{\cmd}[nr]{replacement}
/// ```
/// MathJax syntax:
/// ```
/// cmd: ["{replacement}",nr]
/// ```
static QCString getConvertLatexMacro()
{
QCString macrofile = Config_getString(FORMULA_MACROFILE);
if (macrofile.isEmpty()) return "";
QCString s = fileToString(macrofile);
macrofile = FileInfo(macrofile.str()).absFilePath();
size_t size = s.length();
GrowBuf out(size);
const char *data = s.data();
int line = 1;
int cnt = 0;
size_t i = 0;
QCString nr;
while (i < size)
{
nr = "";
// skip initial white space, but count lines
while (i < size && (data[i] == ' ' || data[i] == '\t' || data[i] == '\n'))
{
if (data[i] == '\n') line++;
i++;
}
if (i >= size) break;
// check for \newcommand or \renewcommand
if (data[i] != '\\')
{
warn(macrofile,line, "file contains non valid code, expected '\\' got '%c'",data[i]);
return "";
}
i++;
if (!qstrncmp(data + i, "newcommand", strlen("newcommand")))
{
i += strlen("newcommand");
}
else if (!qstrncmp(data + i, "renewcommand", strlen("renewcommand")))
{
i += strlen("renewcommand");
}
else
{
warn(macrofile,line, "file contains non valid code, expected 'newcommand' or 'renewcommand'");
return "";
}
// handle {cmd}
if (data[i] != '{')
{
warn(macrofile,line, "file contains non valid code, expected '{' got '%c'",data[i]);
return "";
}
i++;
if (data[i] != '\\')
{
warn(macrofile,line, "file contains non valid code, expected '\\' got '%c'",data[i]);
return "";
}
i++;
// run till }, i.e. cmd
out.addStr(" ");
while (i < size && (data[i] != '}')) out.addChar(data[i++]);
if (i >= size)
{
warn(macrofile,line, "file contains non valid code, no closing '}' for command");
return "";
}
out.addChar(':');
out.addChar(' ');
i++;
if (data[i] == '[')
{
// handle [nr]
// run till ]
out.addChar('[');
i++;
while (i < size && (data[i] != ']')) nr += data[i++];
if (i >= size)
{
warn(macrofile,line, "file contains non valid code, no closing ']'");
return "";
}
i++;
}
else if (data[i] != '{')
{
warn(macrofile,line, "file contains non valid code, expected '[' or '{' got '%c'",data[i]);
return "";
}
// handle {replacement}
// retest as the '[' part might have advanced so we can have a new '{'
if (data[i] != '{')
{
warn(macrofile,line, "file contains non valid code, expected '{' got '%c'",data[i]);
return "";
}
out.addChar('"');
out.addChar('{');
i++;
// run till }
cnt = 1;
while (i < size && cnt)
{
switch(data[i])
{
case '\\':
out.addChar('\\'); // need to escape it for MathJax js code
out.addChar('\\');
i++;
if (data[i] == '\\') // we have an escaped backslash
{
out.addChar('\\');
out.addChar('\\');
i++;
}
else if (data[i] != '"') out.addChar(data[i++]); // double quote handled separately
break;
case '{':
cnt++;
out.addChar(data[i++]);
break;
case '}':
cnt--;
if (cnt) out.addChar(data[i]);
i++;
break;
case '"':
out.addChar('\\'); // need to escape it for MathJax js code
out.addChar(data[i++]);
break;
case '\n':
line++;
out.addChar(data[i++]);
break;
default:
out.addChar(data[i++]);
break;
}
}
if (i > size)
{
warn(macrofile,line, "file contains non valid code, no closing '}' for replacement");
return "";
}
out.addChar('}');
out.addChar('"');
if (!nr.isEmpty())
{
out.addChar(',');
out.addStr(nr);
}
if (!nr.isEmpty())
{
out.addChar(']');
}
out.addChar(',');
out.addChar('\n');
}
out.addChar(0);
return out.get();
}
static QCString getSearchBox(bool serverSide, QCString relPath, bool highlightSearch)
{
TextStream t;
if (serverSide)
{
writeServerSearchBox(t, relPath, highlightSearch);
}
else
{
writeClientSearchBox(t, relPath);
}
return t.str();
}
static QCString substituteHtmlKeywords(const QCString &str,
const QCString &title,
const QCString &relPath,
const QCString &navPath=QCString())
{
// Build CSS/JavaScript tags depending on treeview, search engine settings
QCString cssFile;
QCString generatedBy;
QCString treeViewCssJs;
QCString searchCssJs;
QCString searchBox;
QCString mathJaxJs;
QCString extraCssText;
QCString projectName = Config_getString(PROJECT_NAME);
bool treeView = Config_getBool(GENERATE_TREEVIEW);
bool searchEngine = Config_getBool(SEARCHENGINE);
bool serverBasedSearch = Config_getBool(SERVER_BASED_SEARCH);
bool mathJax = Config_getBool(USE_MATHJAX);
QCString mathJaxFormat = Config_getEnumAsString(MATHJAX_FORMAT);
bool disableIndex = Config_getBool(DISABLE_INDEX);
bool hasProjectName = !projectName.isEmpty();
bool hasProjectNumber = !Config_getString(PROJECT_NUMBER).isEmpty();
bool hasProjectBrief = !Config_getString(PROJECT_BRIEF).isEmpty();
bool hasProjectLogo = !Config_getString(PROJECT_LOGO).isEmpty();
bool hasProjectIcon = !Config_getString(PROJECT_ICON).isEmpty();
bool hasFullSideBar = Config_getBool(FULL_SIDEBAR) && disableIndex && treeView;
bool hasCopyClipboard = Config_getBool(HTML_COPY_CLIPBOARD);
static bool titleArea = (hasProjectName || hasProjectBrief || hasProjectLogo || (disableIndex && searchEngine));
cssFile = Config_getString(HTML_STYLESHEET);
if (cssFile.isEmpty())
{
cssFile = "doxygen.css";
}
else
{
if (!cssFile.startsWith("http:") && !cssFile.startsWith("https:"))
{
FileInfo cssfi(cssFile.str());
if (cssfi.exists())
{
cssFile = cssfi.fileName();
}
else
{
cssFile = "doxygen.css";
}
}
}
extraCssText = "";
const StringVector &extraCssFile = Config_getList(HTML_EXTRA_STYLESHEET);
for (const auto &fileName : extraCssFile)
{
if (!fileName.empty())
{
QCString htmlStyleSheet = fileName.c_str();
if (htmlStyleSheet.startsWith("http:") || htmlStyleSheet.startsWith("https:"))
{
extraCssText += "<link href=\""+htmlStyleSheet+"\" rel=\"stylesheet\" type=\"text/css\"/>\n";
}
else
{
FileInfo fi(fileName);
if (fi.exists())
{
extraCssText += "<link href=\"$relpath^"+stripPath(fileName.c_str())+"\" rel=\"stylesheet\" type=\"text/css\"/>\n";
}
}
}
}
switch (Config_getEnum(TIMESTAMP))
{
case TIMESTAMP_t::YES:
case TIMESTAMP_t::DATETIME:
generatedBy = theTranslator->trGeneratedAt(dateToString(DateTimeType::DateTime),
convertToHtml(Config_getString(PROJECT_NAME)));
break;
case TIMESTAMP_t::DATE:
generatedBy = theTranslator->trGeneratedAt(dateToString(DateTimeType::Date),
convertToHtml(Config_getString(PROJECT_NAME)));
break;
case TIMESTAMP_t::NO:
generatedBy = theTranslator->trGeneratedBy();
break;
}
if (treeView)
{
treeViewCssJs = "<link href=\"$relpath^navtree.css\" rel=\"stylesheet\" type=\"text/css\"/>\n"
// "<script type=\"text/javascript\">var page_layout=";
//treeViewCssJs += Config_getBool(DISABLE_INDEX) ? "1" : "0";
//treeViewCssJs += ";</script>\n"
"<script type=\"text/javascript\" src=\"$relpath^resize.js\"></script>\n"
"<script type=\"text/javascript\" src=\"$relpath^navtreedata.js\"></script>\n"
"<script type=\"text/javascript\" src=\"$relpath^navtree.js\"></script>\n";
}
if (searchEngine)
{
searchCssJs = "<link href=\"$relpath^search/search.css\" rel=\"stylesheet\" type=\"text/css\"/>\n";
if (!serverBasedSearch)
{
searchCssJs += "<script type=\"text/javascript\" src=\"$relpath^search/searchdata.js\"></script>\n";
}
searchCssJs += "<script type=\"text/javascript\" src=\"$relpath^search/search.js\"></script>\n";
if (!serverBasedSearch)
{
if (disableIndex || !Config_getBool(HTML_DYNAMIC_MENUS))
{
searchCssJs += "<script type=\"text/javascript\">\n"
"/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */\n"
" $(document).ready(function() { init_search(); });\n"
"/* @license-end */\n"
"</script>";
}
}
else
{
if (disableIndex || !Config_getBool(HTML_DYNAMIC_MENUS))
{
searchCssJs += "<script type=\"text/javascript\">\n"
"/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */\n"
" $(document).ready(function() {\n"
" if ($('.searchresults').length > 0) { searchBox.DOMSearchField().focus(); }\n"
" });\n"
" /* @license-end */\n"
"</script>\n";
}
// OPENSEARCH_PROVIDER {
searchCssJs += "<link rel=\"search\" href=\"" + relPath +
"search_opensearch.php?v=opensearch.xml\" "
"type=\"application/opensearchdescription+xml\" title=\"" +
(hasProjectName ? projectName : QCString("Doxygen")) +
"\"/>";
// OPENSEARCH_PROVIDER }
}
searchBox = getSearchBox(serverBasedSearch, relPath, FALSE);
}
if (mathJax)
{
auto mathJaxVersion = Config_getEnum(MATHJAX_VERSION);
QCString path = Config_getString(MATHJAX_RELPATH);
if (path.isEmpty() || path.startsWith("..")) // relative path
{
path.prepend(relPath);
}
switch (mathJaxVersion)
{
case MATHJAX_VERSION_t::MathJax_3:
{
mathJaxJs += // "<script src=\"https://polyfill.io/v3/polyfill.min.js?features=es6\"></script>\n" // needed for IE11 only, see #10354
"<script type=\"text/javascript\">\n"
"window.MathJax = {\n"
" options: {\n"
" ignoreHtmlClass: 'tex2jax_ignore',\n"
" processHtmlClass: 'tex2jax_process'\n"
" }";
const StringVector &mathJaxExtensions = Config_getList(MATHJAX_EXTENSIONS);
if (!mathJaxExtensions.empty() || !g_latex_macro.isEmpty())
{
mathJaxJs+= ",\n";
if (!mathJaxExtensions.empty())
{
bool first = true;
mathJaxJs+= " loader: {\n"
" load: [";
for (const auto &s : mathJaxExtensions)
{
if (!first) mathJaxJs+= ",";
mathJaxJs+= "'[tex]/"+QCString(s.c_str())+"'";
first = false;
}
mathJaxJs+= "]\n"
" },\n";
}
mathJaxJs+= " tex: {\n"
" macros: {";
if (!g_latex_macro.isEmpty())
{
mathJaxJs += g_latex_macro+" ";
}
mathJaxJs+="},\n"
" packages: ['base','configmacros'";
if (!g_latex_macro.isEmpty())
{
mathJaxJs+= ",'newcommand'";
}
for (const auto &s : mathJaxExtensions)
{
mathJaxJs+= ",'"+QCString(s.c_str())+"'";
}
mathJaxJs += "]\n"
" }\n";
}
else
{
mathJaxJs += "\n";
}
mathJaxJs += "};\n";
// MATHJAX_CODEFILE
if (!g_mathjax_code.isEmpty())
{
mathJaxJs += g_mathjax_code;
mathJaxJs += "\n";
}
mathJaxJs += "</script>\n";
mathJaxJs += "<script type=\"text/javascript\" id=\"MathJax-script\" async=\"async\" src=\"" +
path + "es5/tex-" + mathJaxFormat.lower() + ".js\">";
mathJaxJs+="</script>\n";
}
break;
case MATHJAX_VERSION_t::MathJax_2:
{
mathJaxJs = "<script type=\"text/x-mathjax-config\">\n"
"MathJax.Hub.Config({\n"
" extensions: [\"tex2jax.js\"";
const StringVector &mathJaxExtensions = Config_getList(MATHJAX_EXTENSIONS);
for (const auto &s : mathJaxExtensions)
{
mathJaxJs+= ", \""+QCString(s.c_str())+".js\"";
}
if (mathJaxFormat.isEmpty())
{
mathJaxFormat = "HTML-CSS";
}
mathJaxJs += "],\n"
" jax: [\"input/TeX\",\"output/"+mathJaxFormat+"\"],\n";
if (!g_latex_macro.isEmpty())
{
mathJaxJs += " TeX: { Macros: {\n";
mathJaxJs += g_latex_macro;
mathJaxJs += "\n"
" } }\n";
}
mathJaxJs += "});\n";
if (!g_mathjax_code.isEmpty())
{
mathJaxJs += g_mathjax_code;
mathJaxJs += "\n";
}
mathJaxJs += "</script>\n";
mathJaxJs += "<script type=\"text/javascript\" async=\"async\" src=\"" + path + "MathJax.js\"></script>\n";
}
break;
}
}
QCString darkModeJs;
if (Config_getEnum(HTML_COLORSTYLE)==HTML_COLORSTYLE_t::TOGGLE)
{
darkModeJs="<script type=\"text/javascript\" src=\"$relpath^darkmode_toggle.js\"></script>\n";
}
// first substitute generic keywords
QCString result = substituteKeywords(str,title,
convertToHtml(Config_getString(PROJECT_NAME)),
convertToHtml(Config_getString(PROJECT_NUMBER)),
convertToHtml(Config_getString(PROJECT_BRIEF)));
// then do the HTML specific keywords
result = substituteKeywords(result,
{
// keyword value getter
{ "$navpath", [&]() { return navPath; } },
{ "$stylesheet", [&]() { return cssFile; } },
{ "$treeview", [&]() { return treeViewCssJs; } },
{ "$searchbox", [&]() { return searchBox; } },
{ "$search", [&]() { return searchCssJs; } },
{ "$mathjax", [&]() { return mathJaxJs; } },
{ "$darkmode", [&]() { return darkModeJs; } },
{ "$generatedby", [&]() { return generatedBy; } },
{ "$extrastylesheet",[&]() { return extraCssText; } },
{ "$relpath$", [&]() { return relPath; } } //<-- obsolete: for backwards compatibility only
});
result = substitute(result,"$relpath^",relPath); //<-- must be done after the previous substitutions
// remove conditional blocks
result = selectBlocks(result,
{
// keyword, is enabled
{ "FULL_SIDEBAR", hasFullSideBar },
{ "DISABLE_INDEX", disableIndex },
{ "GENERATE_TREEVIEW", treeView },
{ "SEARCHENGINE", searchEngine },
{ "TITLEAREA", titleArea },
{ "PROJECT_NAME", hasProjectName },
{ "PROJECT_NUMBER", hasProjectNumber },
{ "PROJECT_BRIEF", hasProjectBrief },
{ "PROJECT_LOGO", hasProjectLogo },
{ "PROJECT_ICON", hasProjectIcon },
{ "COPY_CLIPBOARD", hasCopyClipboard }
},htmlMarkerInfo);
result = removeEmptyLines(result);
return result;
}
//---------------------------------------------------------------------------------------------
static StringUnorderedMap g_lightMap;
static StringUnorderedMap g_darkMap;
static void fillColorStyleMap(const QCString &definitions,StringUnorderedMap &map)
{
int p=0,i=0;
while ((i=definitions.find('\n',p))!=-1)
{
QCString line = definitions.mid(p,i-p);
if (line.startsWith("--"))
{
int separator = line.find(':');
assert(separator!=-1);
std::string key = line.left(separator).str();
int semi = line.findRev(';');
assert(semi!=-1);
std::string value = line.mid(separator+1,semi-separator-1).stripWhiteSpace().str();
map.insert(std::make_pair(key,value));
//printf("var(%s)=%s\n",qPrint(key),qPrint(value));
}
p=i+1;
}
}
static void fillColorStyleMaps()
{
ResourceMgr &mgr = ResourceMgr::instance();
auto colorStyle = Config_getEnum(HTML_COLORSTYLE);
if (colorStyle==HTML_COLORSTYLE_t::LIGHT)
{
fillColorStyleMap(replaceColorMarkers(mgr.getAsString("lightmode_settings.css")),g_lightMap);
}
else if (colorStyle==HTML_COLORSTYLE_t::DARK)
{
fillColorStyleMap(replaceColorMarkers(mgr.getAsString("darkmode_settings.css")),g_darkMap);
}
}
static QCString replaceVariables(const QCString &input)
{
auto doReplacements = [&input](const StringUnorderedMap &mapping) -> QCString
{
GrowBuf output;
int p=0,i=0;
while ((i=input.find("var(",p))!=-1)
{
output.addStr(input.data()+p,i-p);
int j=input.find(")",i+4);
assert(j!=-1);
auto it = mapping.find(input.mid(i+4,j-i-4).str()); // find variable
assert(it!=mapping.end()); // should be found
output.addStr(it->second); // add it value
//printf("replace '%s' by '%s'\n",qPrint(input.mid(i+4,j-i-4)),qPrint(it->second));
p=j+1;
}
output.addStr(input.data()+p,input.length()-p);
output.addChar(0);
return output.get();
};
auto colorStyle = Config_getEnum(HTML_COLORSTYLE);
if (colorStyle==HTML_COLORSTYLE_t::LIGHT)
{
return doReplacements(g_lightMap);
}
else if (colorStyle==HTML_COLORSTYLE_t::DARK)
{
return doReplacements(g_darkMap);
}
else
{
return input;
}
}
//----------------------------------------------------------------------------------------------
//--------------------------------------------------------------------------
HtmlCodeGenerator::HtmlCodeGenerator(TextStream *t) : m_t(t)
{
//printf("%p:HtmlCodeGenerator()\n",(void*)this);
}
HtmlCodeGenerator::HtmlCodeGenerator(TextStream *t,const QCString &relPath)
: m_t(t), m_relPath(relPath)
{
//printf("%p:HtmlCodeGenerator()\n",(void*)this);
}
void HtmlCodeGenerator::setRelativePath(const QCString &path)
{
m_relPath = path;
}
void HtmlCodeGenerator::codify(const QCString &str)
{
int tabSize = Config_getInt(TAB_SIZE);
if (!str.isEmpty())
{
const char *p=str.data();
char c;
int spacesToNextTabStop;
while (*p)
{
c=*p++;
switch(c)
{
case '\t': spacesToNextTabStop =
tabSize - (m_col%tabSize);
*m_t << Doxygen::spaces.left(spacesToNextTabStop);
m_col+=spacesToNextTabStop;
break;
case '\n': *m_t << "\n"; m_col=0;
break;
case '\r': break;
case '<': *m_t << "<"; m_col++;
break;
case '>': *m_t << ">"; m_col++;
break;
case '&': *m_t << "&"; m_col++;
break;
case '\'': *m_t << "'"; m_col++; // ' is not valid XHTML
break;
case '"': *m_t << """; m_col++;
break;
case '\\':
if (*p=='<')
{ *m_t << "<"; p++; }
else if (*p=='>')
{ *m_t << ">"; p++; }
else if (*p=='(')
{ *m_t << "\\‍("; m_col++;p++; }
else if (*p==')')
{ *m_t << "\\‍)"; m_col++;p++; }
else
*m_t << "\\";
m_col++;
break;
default:
{
uint8_t uc = static_cast<uint8_t>(c);
if (uc<32)
{
*m_t << "$" << hex[uc>>4] << hex[uc&0xF] << ";";
m_col++;
}
else if (uc<0x80) // printable ASCII char
{
*m_t << c;
m_col++;
}
else // multibyte UTF-8 char
{
p=writeUTF8Char(*m_t,p-1);
m_col++;
}
}
break;
}
}
}
}
void HtmlCodeGenerator::docify(const QCString &str)
{
if (!str.isEmpty())
{
const char *p=str.data();
char c;
while (*p)
{
c=*p++;
switch(c)
{
case '<': *m_t << "<"; break;
case '>': *m_t << ">"; break;
case '&': *m_t << "&"; break;
case '"': *m_t << """; break;
case '\\':
if (*p=='<')
{ *m_t << "<"; p++; }
else if (*p=='>')
{ *m_t << ">"; p++; }
else if (*p=='(')
{ *m_t << "\\‍("; p++; }
else if (*p==')')
{ *m_t << "\\‍)"; p++; }
else
*m_t << "\\";
break;
default:
{
uint8_t uc = static_cast<uint8_t>(c);
if (uc<32 && !isspace(c))
{
*m_t << "$" << hex[uc>>4] << hex[uc&0xF] << ";";
}
else
{
*m_t << c;
}
}
break;
}
}
}
}
void HtmlCodeGenerator::writeLineNumber(const QCString &ref,const QCString &filename,
const QCString &anchor,int l,bool writeLineAnchor)
{
const int maxLineNrStr = 10;
char lineNumber[maxLineNrStr];
char lineAnchor[maxLineNrStr];
qsnprintf(lineNumber,maxLineNrStr,"%5d",l);
qsnprintf(lineAnchor,maxLineNrStr,"l%05d",l);
if (!m_lineOpen)
{
*m_t << "<div class=\"line\">";
m_lineOpen = TRUE;
}
if (writeLineAnchor) *m_t << "<a id=\"" << lineAnchor << "\" name=\"" << lineAnchor << "\"></a>";
*m_t << "<span class=\"lineno\">";
if (!filename.isEmpty())
{
_writeCodeLink("line",ref,filename,anchor,lineNumber,QCString());
}
else
{
codify(lineNumber);
}
*m_t << "</span>";
m_col=0;
}
void HtmlCodeGenerator::writeCodeLink(CodeSymbolType type,
const QCString &ref,const QCString &f,
const QCString &anchor, const QCString &name,
const QCString &tooltip)
{
const char *hl = codeSymbolType2Str(type);
QCString hlClass = "code";
if (hl)
{
hlClass+=" hl_";
hlClass+=hl;
}
_writeCodeLink(hlClass,ref,f,anchor,name,tooltip);
}
void HtmlCodeGenerator::_writeCodeLink(const QCString &className,
const QCString &ref,const QCString &f,
const QCString &anchor, const QCString &name,
const QCString &tooltip)
{
if (!ref.isEmpty())
{
*m_t << "<a class=\"" << className << "Ref\" ";
*m_t << externalLinkTarget();
}
else
{
*m_t << "<a class=\"" << className << "\" ";
}
*m_t << "href=\"";
QCString fn = f;
addHtmlExtensionIfMissing(fn);
*m_t << createHtmlUrl(m_relPath,ref,true,
fileName()==fn,fn,anchor);
*m_t << "\"";
if (!tooltip.isEmpty()) *m_t << " title=\"" << convertToHtml(tooltip) << "\"";
*m_t << ">";
docify(name);
*m_t << "</a>";
m_col+=name.length();
}
void HtmlCodeGenerator::writeTooltip(const QCString &id, const DocLinkInfo &docInfo,
const QCString &decl, const QCString &desc,
const SourceLinkInfo &defInfo,
const SourceLinkInfo &declInfo)
{
*m_t << "<div class=\"ttc\" id=\"" << id << "\">";
*m_t << "<div class=\"ttname\">";
if (!docInfo.url.isEmpty())
{
*m_t << "<a href=\"";
QCString fn = docInfo.url;
addHtmlExtensionIfMissing(fn);
*m_t << createHtmlUrl(m_relPath,docInfo.ref,true,
fileName()==fn,fn,docInfo.anchor);
*m_t << "\">";
}
docify(docInfo.name);
if (!docInfo.url.isEmpty())
{
*m_t << "</a>";
}
*m_t << "</div>";
if (!decl.isEmpty())
{
*m_t << "<div class=\"ttdeci\">";
docify(decl);
*m_t << "</div>";
}
if (!desc.isEmpty())
{
*m_t << "<div class=\"ttdoc\">";
docify(desc);
*m_t << "</div>";
}
if (!defInfo.file.isEmpty())
{
*m_t << "<div class=\"ttdef\"><b>" << theTranslator->trDefinition() << "</b> ";
if (!defInfo.url.isEmpty())
{
*m_t << "<a href=\"";
QCString fn = defInfo.url;
addHtmlExtensionIfMissing(fn);
*m_t << createHtmlUrl(m_relPath,defInfo.ref,true,
fileName()==fn,fn,defInfo.anchor);
*m_t << "\">";
}
*m_t << defInfo.file << ":" << defInfo.line;
if (!defInfo.url.isEmpty())
{
*m_t << "</a>";
}
*m_t << "</div>";
}
if (!declInfo.file.isEmpty())
{
*m_t << "<div class=\"ttdecl\"><b>" << theTranslator->trDeclaration() << "</b> ";
if (!declInfo.url.isEmpty())
{
*m_t << "<a href=\"";
QCString fn = declInfo.url;
addHtmlExtensionIfMissing(fn);
*m_t << createHtmlUrl(m_relPath,declInfo.ref,true,
fileName()==fn,fn,declInfo.anchor);
*m_t << "\">";
}
*m_t << declInfo.file << ":" << declInfo.line;
if (!declInfo.url.isEmpty())
{
*m_t << "</a>";
}
*m_t << "</div>";
}
*m_t << "</div>\n";
}
void HtmlCodeGenerator::startCodeLine(int)
{
m_col=0;
if (!m_lineOpen)
{
*m_t << "<div class=\"line\">";
m_lineOpen = TRUE;
}
}
void HtmlCodeGenerator::endCodeLine()
{
if (m_col == 0)